Stupid is relative.
That was half of my point, you're calling somebody stupid for making that decision but how far do you want to go?

I mean, if i buy a super expensive car am i stupid for it? Assuming i have the money and all that, does it still make me an idiot for wanting a car that goes 0-80 in 4 seconds and can do up to 180mph? Even if i'll never use those features relative to my transportation needs? If you think about it there's not a lot that costs extra, that gives you anything functional except luxury, convenience, and bragging rights.

If the market demographic is stupid then there sortof is no choice but to sell stupid things, that's the point of capitalism, if the people don't want stupid shit then you can't sell stupid shit because they'll go elsewhere, and as far as i can tell nobody is lying about what they're selling.